Internal coiled tubing connector

Details Internal coiled tubing connector Internal coiled tubing connector

1994-12-06

1996-06-11

Arola, Dave W.

Pipe joints or couplings

For branched path

T-type

285286, 285323, 285370, F16L 4700

Patent

active

055249370

ABSTRACT:
An internal coiled tubing connector for connecting a first length of coiled tubing to a second length of coiled tubing includes a cylindrical body having a longitudinal bore therethrough and adapted to be inserted into the first length and the second length of coiled tubing; a by-pass passageway extending from a first opening in a longitudinal outer surface of the cylindrical body to a second opening in the longitudinal outer surface of the cylindrical body; and elastomeric seals mounted to the longitudinal outer surface of the cylindrical body adjacent the first opening and the second opening. When the first opening is placed in communication with a passageway within a wall of the first length of coiled tubing and when the second opening is placed in communication with a passageway within a wall of the second length of coiled tubing a communication by-pass is established across the connection of the first length and the second length of coiled tubing.

REFERENCES:
patent: 1521482 (1924-12-01), Steele
patent: 1736923 (1929-11-01), Lalonde
patent: 2054859 (1936-09-01), Kitching
patent: 2445249 (1948-07-01), Sproull
patent: 3032116 (1962-05-01), Barry
patent: 3077358 (1963-02-01), Costa
patent: 4984827 (1991-01-01), Peppel et al.
patent: 5238273 (1993-08-01), Laflin et al.
patent: 5306050 (1994-04-01), Laflin et al.

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